HIVE-7279: UDF format_number() does not work on DECIMAL types (Wilbur Yang via Szehon)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1610069 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7291: Refactor TestParser to understand test-property file (Szehon, reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1610072 13f79535-47bb-0310-9956-ffa450edef68